Patent US3242939A successfully refreshed from Google Patents.
Patent US2685377A successfully refreshed from Google Patents.
US2685377A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power transmission mechanism
Assignee: Individual
•
Filing: 1948-05-28
•
Granted: 1954-08-03
•
Expires: 1968-05-28
Abstract
No abstract record available.
Inventors
- 👤 Auger Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:59
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/08; E04H6/12; E04H6/30; E04H6/36; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18832; Y10T74/18848
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US497706A
Cited
USRE20269E
Cited
US810941A
Cited
US1053564A
Cited
US1715056A
Cited
US2130040A
Cited
US2201939A
Cited
US2216637A
Cited
US2258530A
Cited
US2185079A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-02 | 1958-02-01 | 1958-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-02 | 1962-02-01 | 1962-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-02 | 1966-02-01 | 1966-08-03 | $7700.00 | Window Closed / Lapsed |